content: /**
   * Copyright (c) 2016-present, RxJava Contributors.
   *
   * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in
   * compliance with the License. You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software distributed under the License is
   * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See
   * the License for the specific language governing permissions and limitations under the License.
   */
  
  package io.reactivex.flowable.internal.operators;
  
  import static org.junit.Assert.*;
  
  import org.junit.Test;
  
  import io.reactivex.common.*;
  import io.reactivex.common.exceptions.TestException;
  import io.reactivex.flowable.internal.subscriptions.BooleanSubscription;
  import io.reactivex.flowable.internal.utils.NotificationLite;
  
  
  public class NotificationLiteTest {
  
      @Test
      public void testComplete() {
          Object n = NotificationLite.next("Hello");
          Object c = NotificationLite.complete();
  
          assertTrue(NotificationLite.isComplete(c));
          assertFalse(NotificationLite.isComplete(n));
  
          assertEquals("Hello", NotificationLite.getValue(n));
      }
  
      @Test
      public void testValueKind() {
          assertSame(1, NotificationLite.next(1));
      }
  
      @Test
      public void soloEnum() {
          TestCommonHelper.checkEnum(NotificationLite.class);
      }
  
      @Test
      public void errorNotification() {
          Object o = NotificationLite.error(new TestException());
  
          assertEquals("NotificationLite.Error[io.reactivex.common.exceptions.TestException]", o.toString());
  
          assertTrue(NotificationLite.isError(o));
          assertFalse(NotificationLite.isComplete(o));
          assertFalse(NotificationLite.isSubscription(o));
  
          assertTrue(NotificationLite.getError(o) instanceof TestException);
      }
  
      @Test
      public void completeNotification() {
          Object o = NotificationLite.complete();
          Object o2 = NotificationLite.complete();
  
          assertSame(o, o2);
  
          assertFalse(NotificationLite.isError(o));
          assertTrue(NotificationLite.isComplete(o));
          assertFalse(NotificationLite.isSubscription(o));
  
          assertEquals("NotificationLite.Complete", o.toString());
  
          assertTrue(NotificationLite.isComplete(o));
      }
  
      @Test
      public void subscriptionNotification() {
          Object o = NotificationLite.subscription(new BooleanSubscription());
  
          assertEquals("NotificationLite.Subscription[BooleanSubscription(cancelled=false)]", o.toString());
  
          assertFalse(NotificationLite.isError(o));
          assertFalse(NotificationLite.isComplete(o));
          assertTrue(NotificationLite.isSubscription(o));
  
          assertNotNull(NotificationLite.getSubscription(o));
      }
  
      // TODO this test is no longer relevant as nulls are not allowed and value maps to itself
  //    @Test
  //    public void testValueKind() {
  //        assertTrue(NotificationLite.isNull(NotificationLite.next(null)));
  //        assertFalse(NotificationLite.isNull(NotificationLite.next(1)));
  //        assertFalse(NotificationLite.isNull(NotificationLite.error(new TestException())));
  //        assertFalse(NotificationLite.isNull(NotificationLite.completed()));
  //        assertFalse(NotificationLite.isNull(null));
  //
  //        assertTrue(NotificationLite.isNext(NotificationLite.next(null)));
  //        assertTrue(NotificationLite.isNext(NotificationLite.next(1)));
  //        assertFalse(NotificationLite.isNext(NotificationLite.completed()));
  //        assertFalse(NotificationLite.isNext(null));
  //        assertFalse(NotificationLite.isNext(NotificationLite.error(new TestException())));
  //    }
  }
  